Fujitsu PRIMERGY RX4770 M6 User Manual

6 Power supply unit (PSU)
6.1 Safety notes
CAUTION
▶
Do not disassemble the PSU. Doing so may cause electric shock.
▶
Areas around the PSU may remain extremely hot after shutdown.
After shutting down the server
, wait for hot components to cool
down before removing the PSU.
▶
When installing a PSU, ensure that the connector of the PSU is not
damaged or bent.
▶
The PSU is heavy
, so handle it carefully. If you drop it by mistake,
injuries may result.
▶
For more information, see "Important information" on page 29.
6.2 Basic information
The server can be equipped with up to two hot-plug PSUs that automatically
adjust to any mains voltage in the range of 100
V - 240 V (AC PSU Platinum)
or 200
V - 240 V (AC PSU Titanium).
To serve as a redundant power supply support: If one PSU fails, the second
PSU in the redundant configuration ensures operation can continue
uninterrupted and the defective PSU can be replaced during operation (hot-
plug).
To serve as non-redundant power supply support: If one PSU fails, the system
may run with CPUs power capping (performance limited) condition to operate
or may shutdown triggered by PSU that depends on actual power loading.
CAUTION
The AC PSU adjusts automatically to any mains voltage in the range
from 100 V - 240 V (AC PSU Platinum) or 200 V - 240 V (AC PSU
Titanium).
▶
You may only operate the server if its rated voltage range
corresponds to the local mains voltage.
RX4770 M6 Upgrade and Maintenance Manual 119

Fujitsu PRIMERGY RX4770 M6 Specifications

General

Brand	Fujitsu
Model	PRIMERGY RX4770 M6
Category	Server
Language	English